Dr. Frances W. Morgan (right), Master Lecturer/Demonstration Scientist with the Missouri Western State University (St. Joseph) Western Institute Biotechnology Mobile Laboratory, was in Chillicothe yesterday (Tuesday, Feb. 5), teaching students about biology via interactive lessons. Morgan has been teaching on the "bio bus" since Oct. 2010. The Institute bus had been parked outside of the Gary Dickinson Performing Arts Center since Monday. Yesterday, she assisted CHS students in isolating DNA from strawberries.